Why are there two deer, two deer and two dragons in front of Palace of Gathered Elegance?

There are two deer, two deer and two dragons in front of Palace of Gathered Elegance, which symbolize love, power and good luck respectively. The deer's shape and eyes are very supple, and its lips are slightly open, giving people a gentle and peaceful feeling. The bronze deer stands outside the courtyard of Palace of Gathered Elegance, which highlights the architectural atmosphere of Palace of Gathered Elegance. The dragon at the entrance of Palace of Gathered Elegance is a bronze dragon, which represents the supreme power and is the most important residence of Cixi in her life.